US4504968A - Equalizer apparatus having two dimensional display - Google Patents
Equalizer apparatus having two dimensional display Download PDFInfo
- Publication number
- US4504968A US4504968A US06/405,347 US40534782A US4504968A US 4504968 A US4504968 A US 4504968A US 40534782 A US40534782 A US 40534782A US 4504968 A US4504968 A US 4504968A
- Authority
- US
- United States
- Prior art keywords
- audio
- display
- level
- memory
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/005—Tone control or bandwidth control in amplifiers of digital signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/025—Equalizers; Volume or gain control in limited frequency bands
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/165—Equalizers; Volume or gain control in limited frequency bands
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56121818A JPS5824210A (en) | 1981-08-05 | 1981-08-05 | Equalizer device |
JP56-121818 | 1981-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
US4504968A true US4504968A (en) | 1985-03-12 |
Family
ID=14820685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/405,347 Expired - Lifetime US4504968A (en) | 1981-08-05 | 1982-08-05 | Equalizer apparatus having two dimensional display |
Country Status (2)
Country | Link |
---|---|
US (1) | US4504968A (en) |
JP (1) | JPS5824210A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612665A (en) * | 1978-08-21 | 1986-09-16 | Victor Company Of Japan, Ltd. | Graphic equalizer with spectrum analyzer and system thereof |
EP0202650A2 (en) * | 1985-05-18 | 1986-11-26 | Pioneer Electronic Corporation | Method of controlling a tape deck display |
US4631749A (en) * | 1984-06-22 | 1986-12-23 | Heath Company | ROM compensated microphone |
US4677674A (en) * | 1985-04-03 | 1987-06-30 | Seth Snyder | Apparatus and method for reestablishing previously established settings on the controls of an audio mixer |
US4973897A (en) * | 1988-05-24 | 1990-11-27 | Sony Corporation | System analyzer |
US5062632A (en) * | 1989-12-22 | 1991-11-05 | Proform Fitness Products, Inc. | User programmable exercise machine |
US5434923A (en) * | 1990-08-07 | 1995-07-18 | Kabushiki Kaisha Kenwood | Acoustic apparatus |
US5512025A (en) * | 1989-02-03 | 1996-04-30 | Icon Health & Fitness, Inc. | User-programmable computerized console for exercise machines |
WO2001027643A1 (en) * | 1999-10-12 | 2001-04-19 | Henry William Sybesma | Automotive harness and audio system analyzer |
US10188890B2 (en) | 2013-12-26 | 2019-01-29 | Icon Health & Fitness, Inc. | Magnetic resistance mechanism in a cable machine |
US10220259B2 (en) | 2012-01-05 | 2019-03-05 | Icon Health & Fitness, Inc. | System and method for controlling an exercise device |
US10226396B2 (en) | 2014-06-20 | 2019-03-12 | Icon Health & Fitness, Inc. | Post workout massage device |
US10272317B2 (en) | 2016-03-18 | 2019-04-30 | Icon Health & Fitness, Inc. | Lighted pace feature in a treadmill |
US10279212B2 (en) | 2013-03-14 | 2019-05-07 | Icon Health & Fitness, Inc. | Strength training apparatus with flywheel and related methods |
US10391361B2 (en) | 2015-02-27 | 2019-08-27 | Icon Health & Fitness, Inc. | Simulating real-world terrain on an exercise device |
US10426989B2 (en) | 2014-06-09 | 2019-10-01 | Icon Health & Fitness, Inc. | Cable system incorporated into a treadmill |
US10433612B2 (en) | 2014-03-10 | 2019-10-08 | Icon Health & Fitness, Inc. | Pressure sensor to quantify work |
US10493349B2 (en) | 2016-03-18 | 2019-12-03 | Icon Health & Fitness, Inc. | Display on exercise device |
US10625137B2 (en) | 2016-03-18 | 2020-04-21 | Icon Health & Fitness, Inc. | Coordinated displays in an exercise device |
US10671705B2 (en) | 2016-09-28 | 2020-06-02 | Icon Health & Fitness, Inc. | Customizing recipe recommendations |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899918U (en) * | 1981-12-24 | 1983-07-07 | ソニー株式会社 | graphite equalizer |
JPS60221518A (en) * | 1984-04-19 | 1985-11-06 | Kanto Yakin Kogyo Kk | Device for heat treatment of atmosphere |
JPS60189128U (en) * | 1984-05-26 | 1985-12-14 | アルパイン株式会社 | automatic equalizer device |
JPS61176224A (en) * | 1985-01-31 | 1986-08-07 | Pioneer Electronic Corp | On-vehicle acoustic device |
JPS61218339A (en) * | 1985-03-25 | 1986-09-27 | Mitsubishi Electric Corp | Terminal bed acting as insulator for rotary electric machine in combination |
JPH0540579Y2 (en) * | 1985-04-22 | 1993-10-14 | ||
JPS6221314A (en) * | 1985-07-22 | 1987-01-29 | Alpine Electron Inc | Display method for equalizing characteristic |
JPS6221313A (en) * | 1985-07-22 | 1987-01-29 | Alpine Electron Inc | Display method for equalizing characteristic |
JPS6221312A (en) * | 1985-07-22 | 1987-01-29 | Alpine Electron Inc | Display method for equalizing characteristic |
JPS61264578A (en) * | 1986-01-10 | 1986-11-22 | Pioneer Electronic Corp | Display control system for tape deck |
JPH0683001B2 (en) * | 1986-01-29 | 1994-10-19 | 松下電器産業株式会社 | Equalizer device |
JPH0728234B2 (en) * | 1986-11-13 | 1995-03-29 | ソニー株式会社 | Memory controller for electronic equipment |
JPS63127613A (en) * | 1986-11-18 | 1988-05-31 | Clarion Co Ltd | Electronic tuning radio |
JP2514026B2 (en) * | 1987-03-16 | 1996-07-10 | 尾池工業株式会社 | Laminated material |
JPS63168664U (en) * | 1987-04-23 | 1988-11-02 | ||
JPH0218600A (en) * | 1988-07-06 | 1990-01-22 | Matsushita Electric Ind Co Ltd | Vector quantizing device |
JPH0290519U (en) * | 1988-12-28 | 1990-07-18 | ||
JPH0722903Y2 (en) * | 1989-07-28 | 1995-05-24 | ヤマハ株式会社 | Fader device |
JPH0718178Y2 (en) * | 1992-03-19 | 1995-04-26 | アルパイン株式会社 | Equalizer device |
JP2907066B2 (en) * | 1995-08-03 | 1999-06-21 | 松下電器産業株式会社 | Input device for sound quality adjustment device |
JPH09294230A (en) * | 1996-12-18 | 1997-11-11 | Pioneer Electron Corp | Image quality and sound quality adjustment device |
JP6952524B2 (en) * | 2017-07-21 | 2021-10-20 | Omデジタルソリューションズ株式会社 | Recorder, recording method and program for recording |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064364A (en) * | 1975-12-31 | 1977-12-20 | Sultan Products, Incorporated | Audio fidelity amplifier and preamplifier systems |
US4225834A (en) * | 1978-06-22 | 1980-09-30 | U.S. Philips Corporation | Equalizing network having a plurality of frequency sensitive attenuation branches in a negative feedback arrangement |
JPS5636210A (en) * | 1979-08-31 | 1981-04-09 | Victor Co Of Japan Ltd | Graphic equalizer |
US4285065A (en) * | 1980-01-21 | 1981-08-18 | Motorola, Inc. | Radio with audio graphic equalizer |
US4307340A (en) * | 1978-09-26 | 1981-12-22 | Victor Company Of Japan, Ltd. | Spectrum display apparatus |
JPS5718110A (en) * | 1980-07-09 | 1982-01-29 | Arupain Kk | Equalizer device |
JPS5718111A (en) * | 1980-07-09 | 1982-01-29 | Arupain Kk | Equalizer device |
US4316060A (en) * | 1980-01-04 | 1982-02-16 | Dbx, Inc. | Equalizing system |
US4359601A (en) * | 1980-01-04 | 1982-11-16 | David O'Reilly | Audio control system |
US4363001A (en) * | 1979-07-23 | 1982-12-07 | Sony Corporation | Digital gain control apparatus |
US4405836A (en) * | 1982-01-04 | 1983-09-20 | Motorola, Inc. | Signal equalization selector |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793609A (en) * | 1972-01-07 | 1973-05-02 | American Air Filter Co | CONTACT DEVICE BETWEEN TWO FLUIDS |
JPS5539586B2 (en) * | 1972-07-26 | 1980-10-13 | ||
JPS49101785U (en) * | 1972-12-22 | 1974-09-02 | ||
JPS6033620Y2 (en) * | 1977-12-12 | 1985-10-07 | ベルテツク株式会社 | Sound quality adjustment circuit |
JPS5530888U (en) * | 1978-08-21 | 1980-02-28 | ||
JPS6034149Y2 (en) * | 1978-09-06 | 1985-10-11 | 松下電器産業株式会社 | Tape recorder level display device |
JPS5553464U (en) * | 1978-10-04 | 1980-04-10 | ||
JPS55139615A (en) * | 1979-04-13 | 1980-10-31 | Sanyo Electric Co Ltd | Level display unit of tape recorder |
JPS5697729U (en) * | 1979-12-27 | 1981-08-03 |
-
1981
- 1981-08-05 JP JP56121818A patent/JPS5824210A/en active Granted
-
1982
- 1982-08-05 US US06/405,347 patent/US4504968A/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064364A (en) * | 1975-12-31 | 1977-12-20 | Sultan Products, Incorporated | Audio fidelity amplifier and preamplifier systems |
US4225834A (en) * | 1978-06-22 | 1980-09-30 | U.S. Philips Corporation | Equalizing network having a plurality of frequency sensitive attenuation branches in a negative feedback arrangement |
US4307340A (en) * | 1978-09-26 | 1981-12-22 | Victor Company Of Japan, Ltd. | Spectrum display apparatus |
US4363001A (en) * | 1979-07-23 | 1982-12-07 | Sony Corporation | Digital gain control apparatus |
JPS5636210A (en) * | 1979-08-31 | 1981-04-09 | Victor Co Of Japan Ltd | Graphic equalizer |
US4316060A (en) * | 1980-01-04 | 1982-02-16 | Dbx, Inc. | Equalizing system |
US4359601A (en) * | 1980-01-04 | 1982-11-16 | David O'Reilly | Audio control system |
US4285065A (en) * | 1980-01-21 | 1981-08-18 | Motorola, Inc. | Radio with audio graphic equalizer |
JPS5718110A (en) * | 1980-07-09 | 1982-01-29 | Arupain Kk | Equalizer device |
JPS5718111A (en) * | 1980-07-09 | 1982-01-29 | Arupain Kk | Equalizer device |
US4405836A (en) * | 1982-01-04 | 1983-09-20 | Motorola, Inc. | Signal equalization selector |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612665A (en) * | 1978-08-21 | 1986-09-16 | Victor Company Of Japan, Ltd. | Graphic equalizer with spectrum analyzer and system thereof |
US4631749A (en) * | 1984-06-22 | 1986-12-23 | Heath Company | ROM compensated microphone |
US4677674A (en) * | 1985-04-03 | 1987-06-30 | Seth Snyder | Apparatus and method for reestablishing previously established settings on the controls of an audio mixer |
EP0202650A2 (en) * | 1985-05-18 | 1986-11-26 | Pioneer Electronic Corporation | Method of controlling a tape deck display |
EP0358244A1 (en) * | 1985-05-18 | 1990-03-14 | Pioneer Electronic Corporation | Method of controlling a tape deck display |
EP0202650B1 (en) * | 1985-05-18 | 1991-08-14 | Pioneer Electronic Corporation | Method of controlling a tape deck display |
US4973897A (en) * | 1988-05-24 | 1990-11-27 | Sony Corporation | System analyzer |
US5512025A (en) * | 1989-02-03 | 1996-04-30 | Icon Health & Fitness, Inc. | User-programmable computerized console for exercise machines |
US5062632A (en) * | 1989-12-22 | 1991-11-05 | Proform Fitness Products, Inc. | User programmable exercise machine |
US5434923A (en) * | 1990-08-07 | 1995-07-18 | Kabushiki Kaisha Kenwood | Acoustic apparatus |
WO2001027643A1 (en) * | 1999-10-12 | 2001-04-19 | Henry William Sybesma | Automotive harness and audio system analyzer |
US10220259B2 (en) | 2012-01-05 | 2019-03-05 | Icon Health & Fitness, Inc. | System and method for controlling an exercise device |
US10279212B2 (en) | 2013-03-14 | 2019-05-07 | Icon Health & Fitness, Inc. | Strength training apparatus with flywheel and related methods |
US10188890B2 (en) | 2013-12-26 | 2019-01-29 | Icon Health & Fitness, Inc. | Magnetic resistance mechanism in a cable machine |
US10433612B2 (en) | 2014-03-10 | 2019-10-08 | Icon Health & Fitness, Inc. | Pressure sensor to quantify work |
US10426989B2 (en) | 2014-06-09 | 2019-10-01 | Icon Health & Fitness, Inc. | Cable system incorporated into a treadmill |
US10226396B2 (en) | 2014-06-20 | 2019-03-12 | Icon Health & Fitness, Inc. | Post workout massage device |
US10391361B2 (en) | 2015-02-27 | 2019-08-27 | Icon Health & Fitness, Inc. | Simulating real-world terrain on an exercise device |
US10272317B2 (en) | 2016-03-18 | 2019-04-30 | Icon Health & Fitness, Inc. | Lighted pace feature in a treadmill |
US10493349B2 (en) | 2016-03-18 | 2019-12-03 | Icon Health & Fitness, Inc. | Display on exercise device |
US10625137B2 (en) | 2016-03-18 | 2020-04-21 | Icon Health & Fitness, Inc. | Coordinated displays in an exercise device |
US10671705B2 (en) | 2016-09-28 | 2020-06-02 | Icon Health & Fitness, Inc. | Customizing recipe recommendations |
Also Published As
Publication number | Publication date |
---|---|
JPS5824210A (en) | 1983-02-14 |
JPH0224043B2 (en) | 1990-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: ALPS ELECTRIC CO., LTD. 1-7 YUKIGAYA OTSUKA-CHO, O Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:KANEKO, AKIO;KAJIWARA, HITOSHI;HAIKAWA, YUKIHIKO;AND OTHERS;REEL/FRAME:004033/0820 Effective date: 19820726 Owner name: ALPS ELECTRIC CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KANEKO, AKIO;KAJIWARA, HITOSHI;HAIKAWA, YUKIHIKO;AND OTHERS;REEL/FRAME:004033/0820 Effective date: 19820726 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: ALPINE ELECTRONICS INC., 1-1-8 NISHI-GOTANDA, SHIN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:ALPS ELECTRIC CO., LTD.,;REEL/FRAME:004931/0966 Effective date: 19880507 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |